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<?php $greet = function($name) { printf("Hello %s\r\n", $name); }; function test() { $greet('PHP'); } test(); ?>
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $greet in /in/TKnFE on line 8 Fatal error: Uncaught Error: Value of type null is not callable in /in/TKnFE:8 Stack trace: #0 /in/TKnFE(11): test() #1 {main} thrown in /in/TKnFE on line 8
Process exited with code 255.

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